package com.atguigu.gulimall.gateway.config;

import org.springframework.context.annotation.Bean;
import org.springframework.context.annotation.Configuration;
import org.springframework.web.cors.CorsConfiguration;
import org.springframework.web.cors.CorsConfigurationSource;
import org.springframework.web.cors.reactive.UrlBasedCorsConfigurationSource;
import org.springframework.web.cors.reactive.CorsWebFilter;
//处理跨域
@Configuration
public class GuliMallCorsConfiguration {
    @Bean
    public CorsWebFilter corsWebFilter(){
        UrlBasedCorsConfigurationSource source = new UrlBasedCorsConfigurationSource();

        CorsConfiguration corsConfiguration=new CorsConfiguration();
        //1.配置跨域
        corsConfiguration.addAllowedHeader("*");//允许所有头通过
        corsConfiguration.addAllowedMethod("*");//允许所有请求方式跨域
        corsConfiguration.addAllowedOrigin("*");//允许任意请求来源跨域
        corsConfiguration.setAllowCredentials(true);//允许携带cookie请求跨域
        source.registerCorsConfiguration("/**",corsConfiguration);
        return new CorsWebFilter(source);
    }


}
